Wikipedia
TXI
TXI, formerly Texas Industries, was set up in 1946 and now is headquartered in Dallas, Texas. The company is focused on heavy construction materials in the southwestern United States market (e.g. Texas and California). There are mainly three products: cement ( Portland, masonry and oil well cements), aggregates, and concrete related products. Until 2012, Texas Industries owned 82 manufacturing facilities in six states.